Round Function [VBA]

The Round function returns a number rounded to a specified number of digits.

This constant, function or object is enabled with the statement Option VBASupport 1 placed before the executable program code in a module.

Syntax:


        Round( expression as Double [,numdecimalplaces as Integer] )

Return value:

Double

Parameters:

expression: Required. The numeric expression to be rounded.

numdecimalplaces: Optional. Specifies how many places to the right of the decimal are included in the rounding. Default is 0.

錯誤代碼：

5 無效的程序呼叫

Example:


        REM ***** BASIC *****
        Option VBASupport 1
        Sub Example_Round
         Dim r 
         r = Pi
         print r ' 3,14159265358979
         print Round(r, 5) ' 3,14159
         r = exp(1)
         print r ' 2,71828182845904
         print Round(r) ' 3
        End Sub

Calc ROUND function

VBA 數學函式